National manual DS36C278 Low Power Multipoint EIA-RS-485 Transceiver, Life Support Policy

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DS36C278 Low Power Multipoint EIA-RS-485 Transceiver

Physical Dimensions inches (millimeters) (Continued)

8-Lead (0.300× Wide) Molded Dual-In-Line Package

Order Number DS36C278TN, DS36C278N

NS Package Number N08E

LIFE SUPPORT POLICY

NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or

2. A critical component is any component of a life

systems which, (a) are intended for surgical implant

support device or system whose failure to perform can

into the body, or (b) support or sustain life, and whose

be reasonably expected to cause the failure of the life

failure to perform, when properly used in accordance

support device or system, or to affect its safety or

with instructions for use provided in the labeling, can

effectiveness.

be reasonably expected to result in a significant injury

 

to the user.

National Semiconductor

National Semiconductor

National Semiconductor

National Semiconductor

Corporation

Europe

 

Hong Kong Ltd.

Japan Ltd.

1111 West Bardin Road

 

Fax: a49 (0) 180-530 85 86

13th Floor, Straight Block,

Tel: 81-043-299-2308

Arlington, TX 76017

Email: europe.support @ nsc.com

Ocean Centre, 5 Canton Rd.

Fax: 81-043-299-2408

Tel: 1(800) 272-9959

Deutsch

Tel: a49 (0) 180-530 85 85

Tsimshatsui, Kowloon

 

Fax: 1(800) 737-7018

English

Tel: a49 (0) 180-532 78 32

Hong Kong

 

http://www.national.com

Fran3ais

Tel: a49 (0) 180-532 93 58

Tel: (852) 2737-1600

 

Italiano

Tel: a49 (0) 180-534 16 80

Fax: (852) 2736-9960

 

National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.

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Contents General Description FeaturesConnection and Logic Diagram Truth Table Driver Section DO/RI DO*/RI Receiver Section RI-RIReceiver Characteristics Electrical CharacteristicsDifferential Driver Characteristics Absolute Maximum Ratings NoteDriver Characteristics Switching CharacteristicsDevice Characteristics GNDParameter Measurement Information Figures 12TRI-STATE Waveforms tPZH, tPHZ Receiver Differential Propagation Delay Waveforms Typical Application Information Unit LoadPage Physical Dimensions inches millimeters DS36C278 Low Power Multipoint EIA-RS-485 Transceiver Life Support Policy

DS36C278 specifications

The National DS36C278 is a versatile and highly regarded dual/quad operational amplifier that has garnered attention for its impressive performance in various applications. As a member of the DS series, the DS36C278 integrates multiple features and technologies designed to meet the demands of both consumer and industrial electronics.

One of the main features of the DS36C278 is its high-speed operation. It boasts a wide bandwidth and fast slew rates, which make it suitable for applications requiring rapid signal processing. The amplifier typically operates with a bandwidth of up to 16 MHz, allowing it to handle high-frequency signals with ease. Its slew rate can reach up to 9 V/µs, ensuring quick transitions and faithful signal reproduction, ideal for video and audio applications.

The DS36C278 is designed for versatility, allowing it to function as either a dual or quad amplifier. This flexibility enables designers to streamline layouts and reduce component counts in their circuit designs, ultimately saving space on printed circuit boards. The dual and quad configuration is particularly beneficial in modular systems where multiple signal paths are required.

Another defining characteristic of the DS36C278 is its low noise operation. With a low input-referred noise density, this amplifier excels in applications where signal integrity is paramount. The design effectively minimizes distortion and interference, making it suitable for precision instrumentation and sensitive audio applications.

The device operates on a wide supply voltage range, typically from ±4.5 to ±15 volts, making it compatible with different power supply standards. This flexibility enhances its applicability in various contexts, from handheld devices to stationary equipment.

Furthermore, the DS36C278 is characterized by its thermal stability. The amplifier features a construction that reduces susceptibility to temperature fluctuations, allowing consistent performance across varying environmental conditions. This characteristic is crucial for industrial applications where temperature controls may be less stringent.

In summary, the National DS36C278 is a high-performance operational amplifier featuring dual/quad capabilities, high speed, low noise operation, and robust thermal stability. Its wide supply voltage range adds to its adaptability, making it a valuable component in numerous electronic designs, from consumer electronics to industrial applications. With its blend of features and technologies, the DS36C278 continues to be a preferred choice for engineers and designers seeking reliable amplification solutions.